Map Legend

National Forecast

04 January 2026 08:59

Today

Treacherous conditions starting out today with a widespread sharp to severe frost, icy stretches and some fog too. Scattered wintry showers of sleet and snow will occur across northern and western counties with local accumulations and the odd rumble of thunder. Spells of winter sunshine for the main elsewhere though the odd flurry may occur too. Later this afternoon, rain will arrive into the southwest, turning to sleet or snow over higher ground. Very cold with highest temperatures of only 1 to 5 degrees in light to moderate westerly winds.

Tonight

Very cold tonight with widespread sharp to severe frost and icy stretches. Scattered wintry showers will continue, most frequent in the North and West, with some snow accumulations. Patches of fog or freezing fog may form too. Lowest temperatures of -6 to -1 degrees in light to moderate northwesterly winds.

Tomorrow

Monday will be another very cold and treacherous start with frost, ice and fog or freezing fog patches slow to clear. It'll be a dry and sunny day for most areas, although a few wintry showers will affect the North and Northwest. Highest temperatures of only 1 to 5 degrees in light to moderate northwest to west winds.

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